The Piston,pump, cataloged under National Stock Number 4320-01-021-4493, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Piston,pump |
| FSC / FSG | 4320 — No Item Name Available (FSG 43) |
| Manufacturers | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division (CAGE 13573); Tuthill Corporation Dba Tuthill Vac & Blower Systems Div Tuthill Vacuum Systems (CAGE 33781) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-021-4493 |
| Primary Part Number | 75217 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-021-4493 is a Piston,pump, manufactured by Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-021-4493 has 2 cross-referenced part numbers: 75217 (Parker Hannifin Corp Dba Pneutronics Div Aerospace Filtration Division), 806337 (Tuthill Corporation Dba Tuthill Vac & Blower Systems Div Tuthill Vacuum Systems).
There are 9 known substitutes for 4320-01-021-4493: 5305-00-989-7435, 4320-01-021-1789, 5310-01-149-5527 and 6 more. Verify interchangeability with system specifications before substitution.